<?php 
/* $Id$ */
/*
	services_snmp.php
	part of m0n0wall (http://m0n0.ch/wall)
	
	Copyright (C) 2003-2004 Manuel Kasper <mk@neon1.net>.
	All rights reserved.
	
	Redistribution and use in source and binary forms, with or without
	modification, are permitted provided that the following conditions are met:
	
	1. Redistributions of source code must retain the above copyright notice,
	   this list of conditions and the following disclaimer.
	
	2. Redistributions in binary form must reproduce the above copyright
	   notice, this list of conditions and the following disclaimer in the
	   documentation and/or other materials provided with the distribution.
	
	THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
	INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
	AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
	AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
	OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
	SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
	INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
	CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
	ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
	POSSIBILITY OF SUCH DAMAGE.
*/

##|+PRIV
##|*IDENT=page-services-snmp
##|*NAME=Services: SNMP page
##|*DESCR=Allow access to the 'Services: SNMP' page.
##|*MATCH=services_snmp.php*
##|-PRIV


require("guiconfig.inc");

if (!is_array($config['snmpd'])) {
	$config['snmpd'] = array();
	$config['snmpd']['rocommunity'] = "public";
	$config['snmpd']['pollport'] = "161";
}

if (!is_array($config['snmpd']['modules'])) {
	$config['snmpd']['modules'] = array();
	$config['snmpd']['modules']['mibii'] = true;
	$config['snmpd']['modules']['netgraph'] = true;
	$config['snmpd']['modules']['pf'] = true;
	$config['snmpd']['modules']['hostres'] = true;
	$config['snmpd']['modules']['bridge'] = true;
}
$pconfig['enable'] = isset($config['snmpd']['enable']);
$pconfig['pollport'] = $config['snmpd']['pollport'];
$pconfig['syslocation'] = $config['snmpd']['syslocation'];
$pconfig['syscontact'] = $config['snmpd']['syscontact'];
$pconfig['rocommunity'] = $config['snmpd']['rocommunity'];
/* disabled until some docs show up on what this does.
$pconfig['rwenable'] = isset($config['snmpd']['rwenable']);
$pconfig['rwcommunity'] = $config['snmpd']['rwcommunity'];
*/
$pconfig['trapenable'] = isset($config['snmpd']['trapenable']);
$pconfig['trapserver'] = $config['snmpd']['trapserver'];
$pconfig['trapserverport'] = $config['snmpd']['trapserverport'];
$pconfig['trapstring'] = $config['snmpd']['trapstring'];

$pconfig['mibii'] = isset($config['snmpd']['modules']['mibii']);
$pconfig['netgraph'] = isset($config['snmpd']['modules']['netgraph']);
$pconfig['pf'] = isset($config['snmpd']['modules']['pf']);
$pconfig['hostres'] = isset($config['snmpd']['modules']['hostres']);
$pconfig['bridge'] = isset($config['snmpd']['modules']['bridge']);
$pconfig['bindlan'] = isset($config['snmpd']['bindlan']);

if ($_POST) {

	unset($input_errors);
	$pconfig = $_POST;

	/* input validation */
	if ($_POST['enable']) {
		$reqdfields = explode(" ", "rocommunity");
		$reqdfieldsn = explode(",", "Community");
		do_input_validation($_POST, $reqdfields, $reqdfieldsn, &$input_errors);

		$reqdfields = explode(" ", "pollport");
		$reqdfieldsn = explode(",", "轮询端口");
		do_input_validation($_POST, $reqdfields, $reqdfieldsn, &$input_errors);
		
	
	}

	if ($_POST['trapenable']) {
		$reqdfields = explode(" ", "trapserver");
		$reqdfieldsn = explode(",", "Trap服务器");
		do_input_validation($_POST, $reqdfields, $reqdfieldsn, &$input_errors);

		$reqdfields = explode(" ", "trapserverport");
		$reqdfieldsn = explode(",", "Trap服务器端口");
		do_input_validation($_POST, $reqdfields, $reqdfieldsn, &$input_errors);

		$reqdfields = explode(" ", "trapstring");
		$reqdfieldsn = explode(",", "Trap字符串");
		do_input_validation($_POST, $reqdfields, $reqdfields, $reqdfieldsn, &$input_errors);
	}


/* disabled until some docs show up on what this does.
	if ($_POST['rwenable']) {
               $reqdfields = explode(" ", "rwcommunity");
               $reqdfieldsn = explode(",", "Write community string");
               do_input_validation($_POST, $reqdfields, $reqdfieldsn, &$input_errors);
	}
*/

	

	if (!$input_errors) {
		$config['snmpd']['enable'] = $_POST['enable'] ? true : false;
		$config['snmpd']['pollport'] = $_POST['pollport'];
		$config['snmpd']['syslocation'] = $_POST['syslocation'];	
		$config['snmpd']['syscontact'] = $_POST['syscontact'];
		$config['snmpd']['rocommunity'] = $_POST['rocommunity'];
		/* disabled until some docs show up on what this does.
		$config['snmpd']['rwenable'] = $_POST['rwenable'] ? true : false;
		$config['snmpd']['rwcommunity'] = $_POST['rwcommunity'];
		*/
		$config['snmpd']['trapenable'] = $_POST['trapenable'] ? true : false;
		$config['snmpd']['trapserver'] = $_POST['trapserver'];
		$config['snmpd']['trapserverport'] = $_POST['trapserverport'];
		$config['snmpd']['trapstring'] = $_POST['trapstring'];
		
		$config['snmpd']['modules']['mibii'] = $_POST['mibii'] ? true : false;
		$config['snmpd']['modules']['netgraph'] = $_POST['netgraph'] ? true : false;
		$config['snmpd']['modules']['pf'] = $_POST['pf'] ? true : false;
		$config['snmpd']['modules']['hostres'] = $_POST['hostres'] ? true : false;
		$config['snmpd']['modules']['bridge'] = $_POST['bridge'] ? true : false;
		$config['snmpd']['bindlan'] = $_POST['bindlan'] ? true : false;
			
		write_config();
		
		$retval = 0;

		config_lock();
		$retval = services_snmpd_configure();
		config_unlock();

		$savemsg = get_std_save_message($retval);
	}
}

$pgtitle = array("服务管理","SNMP");
include("head.inc");

?>
<script language="JavaScript">
<!--
function enable_change(whichone) {

	if( whichone.name == "trapenable" )
        {
	    if( whichone.checked == true )
	    {
	        document.iform.trapserver.disabled = false;
	        document.iform.trapserverport.disabled = false;
	        document.iform.trapstring.disabled = false;
	    }
	    else
	    {
                document.iform.trapserver.disabled = true;
                document.iform.trapserverport.disabled = true;
                document.iform.trapstring.disabled = true;
	    }
	}

	/* disabled until some docs show up on what this does.
	if( whichone.name == "rwenable"  )
	{
	    if( whichone.checked == true )
	    {
		document.iform.rwcommunity.disabled = false;
	    }
	    else
	    {
		document.iform.rwcommunity.disabled = true;
	    }
	}
	*/

	if( document.iform.enable.checked == true )
	{
	    document.iform.pollport.disabled = false;
	    document.iform.syslocation.disabled = false;
	    document.iform.syscontact.disabled = false;
	    document.iform.rocommunity.disabled = false;
	    document.iform.trapenable.disabled = false;
	    document.iform.bindlan.disabled = false;
	    /* disabled until some docs show up on what this does.
	    document.iform.rwenable.disabled = false;
	    if( document.iform.rwenable.checked == true )
	    {
	        document.iform.rwcommunity.disabled = false;
	    }
	    else
	    {
		document.iform.rwcommunity.disabled = true;
	    }
	    */
	    if( document.iform.trapenable.checked == true )
	    {
                document.iform.trapserver.disabled = false;
                document.iform.trapserverport.disabled = false;
                document.iform.trapstring.disabled = false;
	    }
	    else
	    {
                document.iform.trapserver.disabled = true;
                document.iform.trapserverport.disabled = true;
                document.iform.trapstring.disabled = true;
	    }
	    document.iform.mibii.disabled = false;
	    document.iform.netgraph.disabled = false;
	    document.iform.pf.disabled = false;
	    document.iform.hostres.disabled = false;
	    document.iform.bridge.disabled = false;
	}
	else
	{
            document.iform.pollport.disabled = true;
            document.iform.syslocation.disabled = true;
            document.iform.syscontact.disabled = true;
            document.iform.rocommunity.disabled = true;
	    /* 
            document.iform.rwenable.disabled = true;
	    document.iform.rwcommunity.disabled = true;
	    */
            document.iform.trapenable.disabled = true;
            document.iform.trapserver.disabled = true;
            document.iform.trapserverport.disabled = true;
            document.iform.trapstring.disabled = true;

            document.iform.mibii.disabled = true;
            document.iform.netgraph.disabled = true;
            document.iform.pf.disabled = true;
            document.iform.hostres.disabled = true;
            document.iform.bridge.disabled = true;
	    
	    document.iform.bindlan.disabled = true;
	}
}
//-->
</script>
<body link="#0000CC" vlink="#0000CC" alink="#0000CC">
<?php include("fbegin.inc"); ?>
<?php if ($input_errors) print_input_errors($input_errors); ?>
<?php if ($savemsg) print_info_box($savemsg); ?>

            <form action="services_snmp.php" method="post" name="iform" id="iform">
            	<div class="soft_cont_right_table">
              <table width="100%" border="0" cellpadding="6" cellspacing="0">

                <tr> 
  		  <td colspan="2" valign="top" class="optsect_t">
  			<table border="0" cellspacing="0" cellpadding="0" width="100%">
  			<tr><td class="optsect_s"><strong>SNMP守护进程</strong></td>
			<td align="right" class="optsect_s"><input name="enable" type="checkbox" value="yes" <?php if ($pconfig['enable']) echo "checked"; ?> onClick="enable_change(this)"> <strong>启用</strong></td></tr>
  			</table></td>
                </tr>

                <tr>
                  <td width="22%" valign="top" class="vncellreq">轮询端口</td>
                  <td width="78%" class="vtable">
                    <input name="pollport" type="text" class="formfld unknown" id="pollport" size="40" value="<?=$pconfig['pollport'] ? htmlspecialchars($pconfig['pollport']) : htmlspecialchars(161);?>">
                    <br>输入轮询端口 (默认161)</br>
		  </td>
                </tr>

                <tr> 
                  <td width="22%" valign="top" class="vncell">系统地址</td>
                  <td width="78%" class="vtable"> 
                    <input name="syslocation" type="text" class="formfld unknown" id="syslocation" size="40" value="<?=htmlspecialchars($pconfig['syslocation']);?>"> 
                  </td>
                </tr>

                <tr> 
                  <td width="22%" valign="top" class="vncell">系统联系人</td>
                  <td width="78%" class="vtable"> 
                    <input name="syscontact" type="text" class="formfld unknown" id="syscontact" size="40" value="<?=htmlspecialchars($pconfig['syscontact']);?>"> 
                  </td>
                </tr>

                <tr> 
                  <td width="22%" valign="top" class="vncellreq">Read Community String</td>
                  <td width="78%" class="vtable"> 
                    <input name="rocommunity" type="text" class="formfld unknown" id="rocommunity" size="40" value="<?=htmlspecialchars($pconfig['rocommunity']);?>"> 
                    <br>大多数情况使用&quot;public&quot;</br>
		  </td>
                </tr>

<?php 
			/* disabled until some docs show up on what this does.
                <tr>
                  <td width="22%" valign="top" class="vtable">&nbsp;</td>
                  <td width="78%" class="vtable">
	 	   <input name="rwenable" type="checkbox" value="yes" <?php if ($pconfig['rwenable']) echo "checked"; ?> onClick="enable_change(this)">
                    <strong>Enable Write Community String</strong>
		  </td>
                </tr>

		<tr>
		  <td width="22%" valign="top" class="vncellreq">Write community string</td>
          <td width="78%" class="vtable">
                    <input name="rwcommunity" type="text" class="formfld unknown" id="rwcommunity" size="40" value="<?=htmlspecialchars($pconfig['rwcommunity']);?>">
		    <br>Please use something other then &quot;private&quot; here</br>
		  </td>
                </tr>
		    	*/ 
?>

		<tr><td>&nbsp;</td></tr>

                <tr> 
  		  <td colspan="2" valign="top" class="optsect_t">
  			<table border="0" cellspacing="0" cellpadding="0" width="100%">
  			<tr><td class="optsect_s"><strong>SNMP Traps</strong></td>
			<td align="right" class="optsect_s"><input name="trapenable" type="checkbox" value="yes" <?php if ($pconfig['trapenable']) echo "checked"; ?> onClick="enable_change(this)"> <strong>启用</strong></td></tr>
  			</table></td>
                </tr>


                <tr>
                  <td width="22%" valign="top" class="vncellreq">Trap服务器</td>
                  <td width="78%" class="vtable">
                    <input name="trapserver" type="text" class="formfld unknown" id="trapserver" size="40" value="<?=htmlspecialchars($pconfig['trapserver']);?>">
                    <br>输入trap服务器名。</br>
		  </td>
                </tr>

                <tr>
                  <td width="22%" valign="top" class="vncellreq">Trap服务器端口</td>
                  <td width="78%" class="vtable">
                    <input name="trapserverport" type="text" class="formfld unknown" id="trapserverport" size="40" value="<?=$pconfig['trapserverport'] ? htmlspecialchars($pconfig['trapserverport']) : htmlspecialchars(162);?>">
                    <br>输入trap服务器端口。 (默认162)</br>
		  </td>
                </tr>

                <tr>
                  <td width="22%" valign="top" class="vncellreq">SNMP trap字符串</td>
                  <td width="78%" class="vtable">
                    <input name="trapstring" type="text" class="formfld unknown" id="trapstring" size="40" value="<?=htmlspecialchars($pconfig['trapstring']);?>">
                    <br>Trap字符串</br>
		  </td>
                </tr>

		<tr><td>&nbsp;</td></tr>

                <tr> 
  		  <td colspan="2" valign="top" class="optsect_t">
  			<table border="0" cellspacing="0" cellpadding="0" width="100%">
  			<tr><td class="optsect_s"><strong>模块</strong></td>
			<td align="right" class="optsect_s">&nbsp;</td></tr>
  			</table></td>
                </tr>

		<tr>
		  <td width="22%" valign="top" class="vncellreq">SNMP模块</td>
		  <td width="78%" class="vtable">
		    <input name="mibii" type="checkbox" id="mibii" value="yes" <?php if ($pconfig['mibii']) echo "checked"; ?> >MibII
		    <br />
		    <input name="netgraph" type="checkbox" id="netgraph" value="yes" <?php if ($pconfig['netgraph']) echo "checked"; ?> >Netgraph
		    <br />
		    <input name="pf" type="checkbox" id="pf" value="yes" <?php if ($pconfig['pf']) echo "checked"; ?> >PF
		    <br />
		    <input name="hostres" type="checkbox" id="hostres" value="yes" <?php if ($pconfig['hostres']) echo "checked"; ?> >Host Resources
		  </td>
		</tr>
<?php if(!$config['interfaces']['lan']): ?>
		 <tr> 
		   <td width="22%" valign="top" class="vtable"></td>
		   <td width="78%" class="vtable"> 
		     <input name="bindlan" type="checkbox" value="yes" <?php if ($pconfig['bindlan']) echo "checked"; ?>> <strong>只绑定LAN</strong>
            </td>
		 </tr>
<?php endif; ?>
		 <tr> 
		   <td width="22%" valign="top">&nbsp;</td>
		   <td width="78%"> 
		     <input name="Submit" type="submit" class="formbtn" value="保存" onClick="enable_change(true)"> 
		   </td>
		 </tr>
		</table>
	</div>
</form>
<script language="JavaScript">
<!--
enable_change(this);
//-->
</script>
<?php include("fend.inc"); ?>
</body>
</html>
